Files
poky/meta/recipes-support/libunwind/libunwind.inc
Christopher Larson 3ffad2d4cb libunwind: always depend on libatomics-ops
- Depend on libatomics-ops unconditionally for all archs, as it's used by more
  than just arm, and currently the configure script auto-detects and enables
  its use based on the existence of its header, resulting in non-deterministic
  builds.
- Drop the ldflags bits which link against libatomic_ops, because libunwind
  doesn't actually link against it, nor does it need to, as it currently uses
  all inline functions from the header file.

(From OE-Core rev: 83bb89502e2f05b8b78b14532ad96abc400ab264)

(From OE-Core rev: e43a47eb695050d04809ff54af14066acba6ec27)

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-30 12:35:59 +01:00

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DESCRIPTION = "a portable and efficient C programming interface (API) to determine the call-chain of a program"
HOMEPAGE = "http://www.nongnu.org/libunwind"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://LICENSE;md5=3fced11d6df719b47505837a51c16ae5"
DEPENDS += "libatomics-ops"
SRC_URI = "${SAVANNAH_NONGNU_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz"
inherit autotools
PACKAGECONFIG ??= ""
PACKAGECONFIG[lzma] = "--enable-minidebuginfo,--disable-minidebuginfo,xz"
EXTRA_OECONF_arm = "--enable-debug-frame"
EXTRA_OECONF_aarch64 = "--enable-debug-frame"
CFLAGS += "${ATOMICOPS}"
ATOMICOPS_armv5 = "-DAO_USE_PTHREAD_DEFS=1"
ATOMICOPS_armv4 = "-DAO_USE_PTHREAD_DEFS=1"
ATOMICOPS ?= ""
LDFLAGS_append_x86 = " -fuse-ld=gold"
LDFLAGS_append_x86-64 = " -fuse-ld=gold"
LDFLAGS_append_arm = " -fuse-ld=gold"
LDFLAGS_append_aarch64 = " -fuse-ld=gold"
LDFLAGS_append_powerpc = " -fuse-ld=gold"
LDFLAGS_append_powerpc64 = " -fuse-ld=gold"
BBCLASSEXTEND = "native"